diff --git a/src/mainboard/gigabyte/ga-h61m-s2pv/variants/ga-h61m-ds2v/devicetree.cb b/src/mainboard/gigabyte/ga-h61m-s2pv/variants/ga-h61m-ds2v/devicetree.cb
index de9c2131c3..b25bba614a 100644
--- a/src/mainboard/gigabyte/ga-h61m-s2pv/variants/ga-h61m-ds2v/devicetree.cb
+++ b/src/mainboard/gigabyte/ga-h61m-s2pv/variants/ga-h61m-ds2v/devicetree.cb
@@ -76,6 +76,7 @@ chip northbridge/intel/sandybridge
 						io 0x60  = 0x0000
 						io 0x62  = 0x0a00
 						io 0x64  = 0x0000
+						irq 0x70 = 0x00
 						irq 0x73 = 0x00
 						irq 0xc1 = 0x37
 						irq 0xcb = 0x00
diff --git a/src/mainboard/gigabyte/ga-h61m-s2pv/variants/ga-h61m-s2pv/devicetree.cb b/src/mainboard/gigabyte/ga-h61m-s2pv/variants/ga-h61m-s2pv/devicetree.cb
index c898fad228..08abc3e037 100644
--- a/src/mainboard/gigabyte/ga-h61m-s2pv/variants/ga-h61m-s2pv/devicetree.cb
+++ b/src/mainboard/gigabyte/ga-h61m-s2pv/variants/ga-h61m-s2pv/devicetree.cb
@@ -89,6 +89,7 @@ chip northbridge/intel/sandybridge
 						io 0x60 = 0x0000
 						io 0x62 = 0x0a00
 						io 0x64 = 0x0000
+						irq 0x70 = 0x00
 						irq 0xcb = 0x00
 						irq 0xf1 = 0x40
 					end
diff --git a/src/mainboard/gigabyte/ga-h61m-s2pv/variants/ga-h61ma-d3v/devicetree.cb b/src/mainboard/gigabyte/ga-h61m-s2pv/variants/ga-h61ma-d3v/devicetree.cb
index ad3a35cf45..cbd0ee653d 100644
--- a/src/mainboard/gigabyte/ga-h61m-s2pv/variants/ga-h61ma-d3v/devicetree.cb
+++ b/src/mainboard/gigabyte/ga-h61m-s2pv/variants/ga-h61ma-d3v/devicetree.cb
@@ -80,6 +80,7 @@ chip northbridge/intel/sandybridge
 						io 0x60 = 0x0000
 						io 0x62 = 0x0a00
 						io 0x64 = 0x0000
+						irq 0x70 = 0x00
 						irq 0x73 = 0x00
 						irq 0xcb = 0x00
 						irq 0xf0 = 0x10